GHP5020B/5515B topless tower crane Technical Parameter:
  
1. Freestanding height: 59.8m; Travelling height: 61.6m; Inside climbing height: 53.6m
2. Jib length: 55m/50m/45m/40m
3. Max. Load: 8t
4. Tip load: 1.5t
5. Range: 2.9-55m
6. Mast section: 2.0*2.0*3.0m
7. Anchorage height: 95.8m/131.8m/167.8m/203.8m

According to customers' requirement, we produce 13 kinds of flat top tower cranes, from 6 tonnes to 140 tonnes:
1. Max. Load 140t, QTZ2800, it is the newest large tonnes topless tower crane our engineer designed. It is avaliable to build top business buildings
2. QTZ2000A with max load 80 tonnes, jib length 70m, mast section 3.2*3.2*6.0m
3. QTZ8025 with max capacity 24t, boom length 80m, free standing height can reach 73.2m
4. 18T: QTZ7427(HUH: 62.65m, JL: 74m, TL: 2.7t), QTZ8030(HUH: 73.2m, BL: 80m, tip load: 3t)
5. QTZ300-16(75/24): Max capacity 16t, jib length 75m, tip load 2.4t, mast section 2.3*2.3*6.0m
6. 12T: QTZ6040(free standing height 52.15m, boom length 60m, tip load 4t, mast section 2.0*2.0*3.0m); QTZ6022(max load 12t, tip load 2.2t, jib length 60m)
7. Max load 10t: QTZ6020A
8. Max capacity 8t: QTZ5515B, QTZ5020B, QTZ5020A
9. Min. Load flat-top building tower crane we have is 6 tonnes, QTZ5013 with jib length 50m, tip load 1.3t, mast section 1.6*1.6*2.8m, free standing height 38.4m